error installing UML packages with 10.0 RC1

When I try to install the UML (User Mode Linux) packages I get a post install error in one of the packages. kernel-um-2.6.13-8.i586 ERROR(InstTarget:E_RpmDB_subprocess_failed) --- Cannot determine dependencies of module thermal. Is modules.dep up to date? Cannot determine dependencies of module fan. Is modules.dep up to date? Driver modules: none cp: missing destination file operand after `/var/tmp/mkinitramfs.t29638/mnt' Try `cp --help' for more information. Failed to add module . /sbin/mkinitrd failed error: %post(kernel-um-2.6.13-8) scriptlet failed, exit status 1 Lothar